Latin and Greek Inscriptions of Egypt and Nubia

Corpus Inscriptionum Graecarum (CIG) III, pars XXIX (Inscriptiones Aegypti) and pars XXX (Inscriptiones Aethiopiae supra Aegyptum)
http://www.scribd.com/doc/38042974/Corpus-Inscriptionum-Graecarum-Vol-III-Pt-17-Pt-32-Bockh-BOA-1853 

Corpus Inscriptionum Latinarum (CIL) III, pars I, nos. 1-4711 (among other provinces, Egypt and Nubia) (search engine only)
http://cil.bbaw.de/cil_en/index_en.html

Letronne A.J., Recueil des inscriptions grecques et latines de l'Egypte. Tome I, Imprimerie Royale, Paris 1842.
http://gallica.bnf.fr/ark:/12148/bpt6k399007w.r=+Recueil+des+inscriptions+grecques+et+latines+de+l%27Egypte.langEN

Letronne A.J., Recueil des inscriptions grecques et latines de l'Egypte. Tome II, Imprimerie Royale, Paris 1848.
http://gallica.bnf.fr/ark:/12148/bpt6k3990088.r=+Recueil+des+inscriptions+grecques+et+latines+de+l%27Egypte.langEN

Searchable Greek Inscriptions - The Packard Humanities Institute, Cornell University - Ohio State University
Egypt, Nubia and Cyrenaica:
http://epigraphy.packhum.org/inscriptions/main